Finding the Third Proportional to 853,202 and 1,836,472

Step by Step Solution

1. Step 1: Write the proportion equation
   853,202 : 1,836,472 = 1,836,472 : x
2. Step 2: Convert to fraction form
   853,202/1,836,472 = 1,836,472/x
3. Step 3: Cross multiply
   853,202x = 1,836,472 × 1,836,472
4. Step 4: Simplify right side
   853,202x = 3,372,629,406,784
5. Step 5: Solve for x
   x = 3,372,629,406,784/853,202
6. Step 6: Final answer
   x = 3,952,908.46